CN117065992B - Even coating device of medical catheter surface coating - Google Patents
Even coating device of medical catheter surface coating Download PDFInfo
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- CN117065992B CN117065992B CN202311345951.8A CN202311345951A CN117065992B CN 117065992 B CN117065992 B CN 117065992B CN 202311345951 A CN202311345951 A CN 202311345951A CN 117065992 B CN117065992 B CN 117065992B
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- fixed plate
- cylinder
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- 239000011248 coating agent Substances 0.000 title claims abstract description 91
- 238000000576 coating method Methods 0.000 title claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000009499 grossing Methods 0.000 claims description 22
- 238000007790 scraping Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 48
- 239000007921 spray Substances 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0426—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved along a closed path
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a uniform coating device for a surface coating of a medical catheter, which comprises a box body, wherein a first fixing plate is fixedly connected to the inner wall of the box body, a first cylinder is rotationally connected to the middle part of the first fixing plate, a conical cylinder is fixedly connected to the inner wall of one side of the first cylinder, the wide opening of the conical cylinder is fixedly connected with the outer wall of the first cylinder, an annular pipe is fixedly connected to the inner wall of the conical cylinder, a plurality of spray heads are equidistantly arranged on the inner wall of the annular pipe, a first telescopic pipe is fixedly connected to the top of the annular pipe, and extends to the outside of the box body through the conical cylinder and the box body, and a sealing plate is fixedly connected to the inner wall of the wide opening end of the conical cylinder. The utility model can make a plurality of spray heads in the conical cylinder rotate reciprocally, so that the coating liquid can be fully sprayed on the surface of the conduit, the problem that some surfaces of the conduit cannot be sprayed with the coating liquid in the past is avoided, the coating liquid which is scattered outside can be collected, the waste of the coating liquid is avoided, and the utilization rate is improved.
Description
Technical Field
The utility model relates to the technical field of medical appliance production, in particular to a uniform coating device for a surface coating of a medical catheter.
Background
The medical catheter refers to a medical catheter, which is a thin tube made of medical grade materials and has wide functions. Medical catheters are medical devices that can be inserted into the body to treat a disease or perform a surgical operation. Medical catheters are manufactured for specific applications such as cardiovascular, urological, gastrointestinal, neurovascular and ophthalmic surgery.
The chinese patent of patent application No. CN202121858443.6 discloses a hydrophilic coating solidification equipment for medical catheter processing, including the riser, the inside top of riser is provided with ultraviolet lamp, the inside below of riser is provided with soaks the bucket, the top of riser is provided with the top cap, the top of top cap is provided with the cylinder, the tip of cylinder is provided with micro-motor, be provided with the stay cord on the cylinder, the stay cord runs through the top cap, and the tip is provided with the fixation clamp. According to the utility model, the medical catheter is soaked by the soaking barrel, then the medical catheter is pulled out to the ultraviolet lamp by the miniature motor, the medical catheter is solidified by the ultraviolet lamp, the operation is simple, the lubrication effect is greatly improved, and the following defects exist in the technical scheme: the medical catheter is soaked through the soaking barrel, so that the thickness of a coating layer on the surface of the medical catheter is different, the coating quality is reduced, and the follow-up use is different.
In view of the above, the present utility model provides a device for uniformly coating a surface coating of a medical catheter, so as to solve the above-mentioned problems of the prior art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a device for uniformly coating the surface coating of a medical catheter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a medical catheter surface coating's even coating device, includes the box, box inner wall fixedly connected with fixed plate one, and fixed plate one middle part rotation is connected with drum one, a drum one side inner wall fixedly connected with toper section of thick bamboo, and the wide mouth and a drum outer wall fixed connection of toper section of thick bamboo, toper section of thick bamboo inner wall fixedly connected with ring pipe, and ring pipe inner wall equidistance is provided with a plurality of shower nozzles, ring pipe top fixedly connected with flexible pipe one, and flexible pipe one runs through toper section of thick bamboo and box and extends to the box outside, the wide mouth end inner wall fixedly connected with closing plate of toper section of thick bamboo, the triangular groove of slope has been seted up to toper section of thick bamboo bottom inner wall, and the triangular groove bottom end is provided with conveying mechanism, the conveying mechanism below is provided with collection mechanism, a drum outer wall fixedly connected with gear one, and gear one top is provided with actuating mechanism.
Further, the driving mechanism comprises a rotating shaft, the rotating shaft is rotatably connected to the outer wall of the fixed plate, a rotating motor I is arranged on one side of the rotating shaft, a half gear is fixedly connected to the other side of the rotating shaft, and a rectangular square frame is sleeved on the outer wall of the half gear.
Further, the inner top wall and the inner bottom wall of the rectangular box are fixedly connected with a plurality of first gear teeth, the half gears are meshed with the first gear teeth, positioning plates are arranged on two sides of the rectangular box, the middle parts of the positioning plates are respectively connected with a first slide rod and a second slide rod in a sliding mode, the first slide rod and the second slide rod are fixedly connected to the outer walls of the two sides of the rectangular box respectively, the outer walls of the bottom of the rectangular box are fixedly connected with a plurality of second gear teeth, and the second gear teeth are meshed with the first gear teeth.
Further, conveying mechanism includes the delivery box, the delivery box is inlayed in a drum bottom inner wall, and the delivery box is inside to be provided with the circular slot, circular slot top one side is provided with a through-hole first, and a through-hole top fixedly connected with collection fill, triangle tank bottom end is located a through-hole top, the circular slot inner wall is provided with spiral auger subassembly, and spiral auger subassembly one side is provided with rotating electrical machines second.
Further, the collection mechanism comprises a second telescopic pipe, the second telescopic pipe is fixedly connected to the outer wall of one side of the bottom close to the second rotating motor, the bottom end of the second telescopic pipe penetrates through the box body and extends to the outside of the box body, a first collection box is arranged at the bottom end of the second telescopic pipe outside the box body, and a discharge pipe is arranged at the outside of the first collection box.
Further, fixed plate one-to-one is provided with the fixed plate two, and fixed plate two one side is provided with the fixed plate three, fixed plate two middle part is provided with the through-hole one, and a plurality of teeth of a cogwheel three of through-hole one inner wall equidistance fixedly connected with, fixed plate two top outer walls are provided with the through-hole two, pivot one end passes the through-hole two and rotates to connect in fixed plate three outer walls, one side outer wall fixedly connected with gear two that the pivot is close to the fixed plate three.
Further, the middle part of the fixing plate III is rotationally connected with a cylinder II, the outer wall of the cylinder II, which is close to the fixing plate II, is fixedly connected with a gear III, the gear III is meshed with the gear II, and a plurality of fixing plates IV are fixedly connected to the outer wall of the cylinder II, which is close to one side of the fixing plate II, at equal distance.
Further, four middle parts of fixed plate are all fixedly connected with electric putter, and the equal fixedly connected with U type frame in electric putter bottom, every U type frame inner wall all rotates and is connected with two and changes the roller, and two change roller surface cover and be equipped with same smooth area, is located the equal fixedly connected with gear four of roller one side outer wall of top, and gear four and the three meshing of teeth of a cogwheel in the through-hole one.
Further, smooth area one side all is provided with collecting box two, and collecting box two inner walls are provided with the collection drawer, collecting box two is close to and smoothes one side outer wall of area and open there is the through-hole two, and the through-hole outer wall fixedly connected with scrapes the hopper, scrape hopper one end and smooth area and hug closely.
The beneficial effects of the utility model are as follows:
the utility model can make a plurality of spray heads in the conical cylinder rotate reciprocally, so that the coating liquid can be fully sprayed on the surface of the conduit, the problem that some surfaces of the conduit cannot be sprayed with the coating liquid in the past is avoided, the coating liquid which is scattered outside can be collected, the waste of the coating liquid is avoided, and the utilization rate is improved.
According to the utility model, a plurality of smoothing belts can rotate around the catheter to be coated, the coating liquid on the surface of the catheter can be scraped uniformly, the situation of different thickness is avoided, meanwhile, the rotating roller can drive the smoothing belts to rotate, the scraped coating liquid is prevented from accumulating in the same place to influence the scraping effect, and the product quality is greatly improved.
The coating liquid collected on the smoothing belt can be scraped through the scraping hopper and is collected into the collecting drawer in the collecting box II, so that secondary waste of the coating liquid is avoided, and the utilization rate of the coating liquid is further improved.
Drawings
FIG. 1 is a schematic structural view of a device for uniformly coating a surface coating of a medical catheter according to embodiment 1;
FIG. 2 is a schematic view showing a structure of a fixing plate of a device for uniformly coating a surface coating of a medical catheter according to embodiment 1;
FIG. 3 is a schematic view showing the internal structure of a cylinder of a device for uniformly coating the surface of a medical catheter according to embodiment 1;
FIG. 4 is a schematic view showing the structure of a delivery box of a device for uniformly coating a surface coating of a medical catheter according to embodiment 1;
fig. 5 is a schematic view of a second and a third fixing plates of a device for uniformly coating a surface coating of a medical catheter according to embodiment 2;
FIG. 6 is a schematic view of a cylinder II of a device for uniformly coating a surface coating of a medical catheter according to embodiment 2;
FIG. 7 is a schematic view of the structure of a U-shaped frame of a device for uniformly coating a surface coating of a medical catheter according to embodiment 2;
fig. 8 is a schematic view showing a part of the structure of a device for uniformly coating a surface coating of a medical catheter according to embodiment 3.
In the figure: 1. a case; 2. a first fixing plate; 3. a conical cylinder; 4. a first telescopic pipe; 5. a first rotating electric machine; 6. a second telescopic pipe; 7. a first collecting box; 8. a discharge pipe; 9. a first gear; 10. a positioning plate; 11. a first slide bar; 12. a rectangular box; 13. gear teeth I; 14. a second slide bar; 15. a half gear; 16. a rotating shaft; 17. gear teeth II; 18. a collection bucket; 19. a cylinder I; 20. an annular tube; 21. a spray head; 22. triangular grooves; 23. a sealing plate; 24. a delivery box; 25. a first through opening; 26. a spiral auger assembly; 27. a second rotating electric machine; 28. a second fixing plate; 29. a first through hole; 30. gear teeth III; 31. a second through hole; 32. a fixing plate III; 33. a second gear; 34. a third gear; 35. a second cylinder; 36. a fixing plate IV; 37. a U-shaped frame; 38. an electric push rod; 39. smoothing belt; 40. a fourth gear; 41. a rotating roller; 42. a collection drawer; 43. a second collecting box; 44. a second through port; 45. scraping hopper.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1
Referring to fig. 1-4, a uniform coating device for surface coating of medical catheter comprises a box body 1, wherein a fixing plate 1 is fixedly connected with the inner wall of the box body 1, a cylinder 19 is rotationally connected with the middle part of the fixing plate 2, a conical cylinder 3 is fixedly connected with the inner wall of one side of the cylinder 19, the wide opening of the conical cylinder 3 is fixedly connected with the outer wall of the cylinder 19, an annular tube 20 is fixedly connected with the inner wall of the conical cylinder 3, a plurality of spray heads 21 are equidistantly arranged on the inner wall of the annular tube 20, a telescopic tube 4 is fixedly connected with the top of the annular tube 20, the telescopic tube 4 penetrates through the conical cylinder 3 and the box body 1 to extend to the outside of the box body 1, a sealing plate 23 is fixedly connected with the inner wall of the wide opening end of the conical cylinder 3, an inclined triangular groove 22 is formed in the inner wall of the bottom of the conical cylinder 3, a conveying mechanism is arranged at the bottom of the triangular groove 22, a collecting mechanism is arranged below the conveying mechanism, a gear 9 is fixedly connected with the outer wall of the cylinder 19, and a driving mechanism is arranged above the gear I9, a conduit to be coated is conveyed to pass through the conical cylinder 3 and the cylinder I19 in the box body 1, meanwhile, coating liquid is conveyed to the annular pipe 20 through the telescopic pipe I4, then the coating liquid is sprayed on the surface of the conduit through the plurality of spray heads 21, and when spraying, the driving mechanism is started, the driving mechanism can drive the conical cylinder 3 to rotate reciprocally through the cylinder I19, so that the coating liquid can be fully sprayed on the surface of the conduit, the condition that some surfaces of the conduit cannot be sprayed with the coating liquid in the past is avoided, and when spraying, some coating liquid is scattered outside, and is collected in the conical cylinder 3, the wide mouth end of the conical cylinder 3 is connected with the cylinder I19, and an inclined triangular groove 22 is formed in the inner wall at the bottom of the conical cylinder 3, so that the coating liquid sprayed outside is gathered in the triangular groove 22, and flows into the conveying mechanism along the triangular groove 22, then enters the collecting mechanism, so that the waste of the coating liquid is avoided, and the utilization rate is improved.
As a still further scheme in the utility model, the driving mechanism comprises a rotating shaft 16, the rotating shaft 16 is rotatably connected to the outer wall of the first fixed plate 2, one side of the rotating shaft 16 is provided with a first rotating motor 5, the other side of the rotating shaft 16 is fixedly connected with a half gear 15, the outer wall of the half gear 15 is sleeved with a rectangular square frame 12, and the first rotating motor 5 drives the half gear 15 to rotate through the rotating shaft 16.
As a still further scheme in the utility model, a plurality of first gear teeth 13 are fixedly connected to the inner top wall and the inner bottom wall of the rectangular box 12, a half gear 15 is meshed with the first gear teeth 13, positioning plates 10 are arranged on two sides of the rectangular box 12, a first slide rod 11 and a second slide rod 14 are respectively and slidably connected to the middle part of the positioning plates 10, the first slide rod 11 and the second slide rod 14 are respectively and fixedly connected to the outer walls of two sides of the rectangular box 12, a plurality of second gear teeth 17 are fixedly connected to the outer wall of the bottom of the rectangular box 12, the second gear teeth 17 are meshed with the first gear teeth 9, and the first gear teeth 13 and the first gear teeth 15 of the inner top wall and the inner bottom wall of the rectangular box 12 are meshed with the half gear 15, so that the rectangular box 12 can reciprocate, and meanwhile, the first cylinder 19 can reciprocate due to the fact that the plurality of second gear teeth 17 and the outer wall of the bottom of the rectangular box 12 are meshed with the first gear teeth 9.
As a still further scheme in the utility model, the conveying mechanism comprises a conveying box 24, the conveying box 24 is inlaid in the inner wall of the bottom of the first cylinder 19, a round groove is formed in the conveying box 24, a first through hole 25 is formed in one side above the round groove, the top of the first through hole 25 is fixedly connected with a collecting hopper 18, the bottom end of the triangular groove 22 is located above the first through hole 25, a spiral auger assembly 26 is arranged on the inner wall of the round groove, a second rotating motor 27 is arranged on one side of the spiral auger assembly 26, coating liquid collected in the triangular groove 22 flows into the collecting hopper 18 and then enters the round groove through the first through hole 25, and in the process, the second rotating motor 27 drives the spiral auger assembly 26 to rotate, so that the coating liquid in the round groove can be conveyed.
As still further proposal in the utility model, the collecting mechanism comprises a second telescopic pipe 6, the second telescopic pipe 6 is fixedly connected to the outer wall of one side near the bottom of the second rotary motor 27, the bottom end of the second telescopic pipe 6 passes through the box body 1 and extends to the outside of the box body 1, the bottom end of the second telescopic pipe 6 outside the box body 1 is provided with a first collecting box 7, the outside of the first collecting box 7 is provided with a discharging pipe 8, the conveyed coating liquid enters the second telescopic pipe 6, then enters the first collecting box 7, and the collected coating liquid can be discharged through the discharging pipe 8.
Working principle: the conduit to be coated is conveyed to pass through the conical cylinder 3 and the cylindrical cylinder I19 in the box body 1, the coating liquid is conveyed to the annular tube 20 through the telescopic tube I4, then the coating liquid is sprayed on the surface of the conduit through the spray heads 21, the rotating motor I5 drives the half gear 15 to rotate through the rotating shaft 16 during spraying, the rectangular box 12 can reciprocate due to the meshing of the plurality of first gear teeth 13 of the inner top wall and the inner bottom wall of the rectangular box 12 with the half gear 15, the cylindrical cylinder I19 can reciprocate due to the meshing of the plurality of second gear teeth 17 of the outer wall of the bottom of the rectangular box 12 with the first gear wheel 9, the conical cylinder 3 can be driven to reciprocate through the cylindrical cylinder I19, the coating liquid can be fully sprayed on the surface of the conduit, and the condition that some surfaces of the conduit cannot be sprayed with the coating liquid in the past is avoided, and when spraying, some coating liquid is scattered outside so as to be collected in the conical cylinder 3, and the wide opening end of the conical cylinder 3 is connected with the first cylinder 19, and the inner wall of the bottom of the conical cylinder 3 is provided with the inclined triangular groove 22, so that the coating liquid scattered outside is gathered in the triangular groove 22 and flows into the collecting hopper 18 along the triangular groove 22, then enters the circular groove through the first opening 25, in the process, the second rotating motor 27 can drive the spiral auger assembly 26 to rotate, so that the coating liquid in the circular groove can be conveyed, the conveyed coating liquid can enter the second telescopic pipe 6 and then enter the first collecting box 7, and the collected coating liquid can be discharged through the first discharging pipe 8, so that the coating liquid can be reused, the waste of the coating liquid is avoided, and the utilization rate is improved.
Example 2
Referring to fig. 1-7, compared with embodiment 1, on the basis of embodiment 1, a second fixing plate 28 is disposed on one side of the first fixing plate 2, a third fixing plate 32 is disposed on one side of the second fixing plate 28, a first through hole 29 is disposed in the middle of the second fixing plate 28, a plurality of gear teeth 30 are fixedly connected to the inner wall of the first through hole 29 at equal intervals, a second through hole 31 is disposed on the outer wall above the second fixing plate 28, one end of a rotating shaft 16 passes through the second through hole 31 and is rotationally connected to the outer wall of the third fixing plate 32, a second gear 33 is fixedly connected to the outer wall of one side of the rotating shaft 16, which is close to the third fixing plate 32, and when the rotating motor 5 drives the rotating shaft 16 to rotate, the second gear 33 is synchronously driven to rotate.
As a further scheme in the utility model, the middle part of the third fixing plate 32 is rotatably connected with the second cylinder 35, the outer wall of the second cylinder 35, which is close to the second fixing plate 28, is fixedly connected with the third gear 34, the third gear 34 is meshed with the second gear 33, the outer wall of the second cylinder 35, which is close to one side of the second fixing plate 28, is equidistantly and fixedly connected with the fourth fixing plates 36, and the second gear 33 is meshed with the third gear 34 on the outer wall of the second cylinder 35, so that the second cylinder 35 can rotate.
As a further scheme in the utility model, the middle part of the fixing plate IV 36 is fixedly connected with the electric push rod 38, the bottom end of the electric push rod 38 is fixedly connected with the U-shaped frame 37, the inner wall of each U-shaped frame 37 is rotatably connected with two rotary rollers 41, the surfaces of the two rotary rollers 41 are sleeved with the same smoothing belt 39, the outer wall of one side of the rotary roller 41 positioned above is fixedly connected with the gear IV 40, the gear IV is meshed with the gear III 30 in the first through hole 29, a plurality of smoothing belts 39 can rotate around a conduit needing to be coated, coating liquid on the surface of the conduit can be scraped uniformly, the situation of uneven thickness is avoided, and the rotary rollers 41 can rotate because the gear IV 40 is fixedly connected with the outer wall of one side of the rotary roller 41 positioned above and meshed with the gear III 30 in the first through hole 29, so that the rotary rollers 41 can rotate the smoothing belt 39, the scraped coating liquid is prevented from accumulating in the same place to influence the scraping effect, and the product quality is greatly improved.
Working principle: the corresponding leveling belts 39 are adjusted to the proper positions through the electric push rods 38, then when the rotating motor I5 drives the rotating shaft 16 to rotate, the gear II 33 is synchronously driven to rotate, the gear II 33 is meshed with the gear III 34 on the outer wall of the cylinder II 35, so that the cylinder II 35 can rotate, a plurality of leveling belts 39 can rotate around a conduit needing to be coated, coating liquid on the surface of the conduit can be scraped uniformly, the situation of different thickness is avoided, and the gear IV 40 is fixedly connected with the outer wall of one side of the rotating roller 41 positioned above to be meshed with the gear III 30 in the through hole I29, so that the rotating roller 41 can rotate, the leveling belts 39 can be rotated, the scraped coating liquid is prevented from accumulating in the same place to influence the scraping effect, and the product quality is greatly improved.
Example 3
Referring to fig. 1-8, compared with embodiment 2, a device for uniformly coating a surface coating of a medical catheter is provided with a second collecting box 43 on one side of a smoothing belt 39, a second collecting drawer 42 is arranged on the inner wall of the second collecting box 43, a second through hole 44 is formed in the outer wall of one side, close to the smoothing belt 39, of the second collecting box 43, a scraping hopper 45 is fixedly connected to the outer wall of the second through hole 44, one end of the scraping hopper 45 is tightly attached to the smoothing belt 39, when the smoothing belt 39 is driven by a rotating roller 41 to move, coating liquid attached to the smoothing belt 39 can be scraped off and then collected in the scraping hopper 45 due to the fact that one end of the scraping hopper 45 is tightly attached to the smoothing belt 39, and under the combined action of centrifugal force generated during rotation, the coating liquid enters the second collecting drawer 42 in the second collecting box 43 along the scraping hopper 45 through the second through hole 44, secondary waste of the coating liquid is avoided, and the utilization rate of the coating liquid is further improved.
Working principle: when the rotating roller 41 drives the smoothing belt 39 to move, one end of the scraping hopper 45 is tightly attached to the smoothing belt 39, so that coating liquid attached to the smoothing belt 39 can be scraped down and then collected in the scraping hopper 45, and the coating liquid is enabled to enter the collection drawer 42 in the collection box II 43 through the through hole II 44 along the scraping hopper 45 under the combined action of the centrifugal force generated during rotation along with the increase of the coating liquid, so that the secondary waste of the coating liquid is avoided, and the utilization rate of the coating liquid is further improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a medical catheter surface coating's even coating device, includes box (1), its characterized in that, box (1) inner wall fixedly connected with fixed plate one (2), and fixed plate one (2) middle part rotates and is connected with drum one (19), drum one (19) one side inner wall fixedly connected with cone (3), and cone (3) wide mouth and drum one (19) outer wall fixed connection, cone (3) inner wall fixedly connected with ring pipe (20), and ring pipe (20) inner wall equidistance is provided with a plurality of shower nozzles (21), ring pipe (20) top fixedly connected with flexible pipe one (4), and flexible pipe one (4) run through cone (3) and box (1) outside, cone (3) wide mouth end inner wall fixedly connected with closing plate (23), cone (3) bottom inner wall has seted up inclined triangular groove (22), and triangular groove (22) bottom is provided with conveying mechanism, conveying mechanism below is provided with collection mechanism, cylinder one (19) top fixedly connected with flexible pipe one (4), and a driving mechanism (16) is connected with on the pivot (16) side of rotating shaft (16), one is connected with pivot (16) fixedly, the rotary motor I (5) is arranged on one side of the rotary shaft (16), the half gear (15) is fixedly connected to the other side of the rotary shaft (16), the rectangular square frame (12) is sleeved on the outer wall of the half gear (15), a plurality of first gear teeth (13) are fixedly connected to the inner top wall and the inner bottom wall of the rectangular square frame (12), the half gear (15) is meshed with the first gear teeth (13), positioning plates (10) are arranged on two sides of the rectangular square frame (12), the sliding rod I (11) and the sliding rod II (14) are respectively and slidably connected to the middle of the positioning plates (10), the sliding rod I (11) and the sliding rod II (14) are respectively and fixedly connected to the outer walls on two sides of the rectangular square frame (12), a plurality of second gear teeth (17) are fixedly connected to the outer wall of the bottom of the rectangular square frame (12), and the second gear teeth (17) are meshed with the first gear (9).
The utility model discloses a motor-driven roller type roller, which comprises a fixed plate I (2), a fixed plate II (28) is arranged on one side of the fixed plate II (28), a fixed plate III (32) is arranged on one side of the fixed plate II (28), a through hole I (29) is arranged in the middle of the fixed plate II (28), a plurality of gear teeth III (30) are fixedly connected to the inner wall of the through hole I (29) equidistantly, a through hole II (31) is arranged on the outer wall above the fixed plate II (28), one end of a rotating shaft (16) penetrates through the through hole II (31) and is rotationally connected to the outer wall of the fixed plate III (32), a gear II (38) is fixedly connected to the outer wall of one side of the rotating shaft (16) close to the fixed plate III (32), a cylinder III (35) is rotationally connected to the middle of the fixed plate III (32), a gear III (34) is meshed with the gear III (33), a plurality of fixed plates IV (36) are fixedly connected to the outer wall of one side of the fixed plate II (35) close to the fixed plate II (28), electric push rods (38) are fixedly connected to the bottom ends of the rotating shafts (37) respectively, two roller brackets (41) are connected to the surfaces of the roller I (41), the outer wall of one side of the rotary roller (41) above is fixedly connected with a gear IV (40), the gear IV (40) is meshed with a gear III (30) in the first through hole (29), the corresponding smoothing belt (39) is adjusted to a proper position through each electric push rod (38), then when the rotary motor I (5) drives the rotary shaft (16) to rotate, the gear II (33) is synchronously driven to rotate, the gear II (33) is meshed with a gear III (34) on the outer wall of the second cylinder (35), so that the second cylinder (35) can rotate, a plurality of smoothing belts (39) can rotate around a catheter to be coated, the gear IV (40) is fixedly connected with the gear III (30) in the first through hole (29) on the outer wall of one side of the rotary roller (41) above, the rotary roller (41) can rotate, and the smoothing belt (39) can rotate.
2. The device for uniformly coating the surface coating of the medical catheter according to claim 1, wherein the conveying mechanism comprises a conveying box (24), the conveying box (24) is embedded in the inner wall of the bottom of the first cylinder (19), a circular groove is formed in the conveying box (24), a first through hole (25) is formed in one side above the circular groove, a collecting hopper (18) is fixedly connected to the top of the first through hole (25), the bottom end of the triangular groove (22) is located above the first through hole (25), a spiral auger assembly (26) is arranged on the inner wall of the circular groove, and a second rotating motor (27) is arranged on one side of the spiral auger assembly (26).
3. The device for uniformly coating the surface coating of the medical catheter according to claim 2, wherein the collecting mechanism comprises a second telescopic tube (6), the second telescopic tube (6) is fixedly connected to the outer wall of one side of the bottom close to the second rotary motor (27), the bottom end of the second telescopic tube (6) penetrates through the box body (1) and extends to the outside of the box body (1), a first collecting box (7) is arranged at the bottom end of the second telescopic tube (6) outside the box body (1), and a discharging tube (8) is arranged outside the first collecting box (7).
4. The device for uniformly coating the surface coating of the medical catheter according to claim 1, wherein a second collecting box (43) is arranged on one side of the smoothing belt (39), a collecting drawer (42) is arranged on the inner wall of the second collecting box (43), a second through opening (44) is formed in the outer wall of one side, close to the smoothing belt (39), of the second collecting box (43), a scraping hopper (45) is fixedly connected to the outer wall of the second through opening (44), and one end of the scraping hopper (45) is tightly attached to the smoothing belt (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311345951.8A CN117065992B (en) | 2023-10-18 | 2023-10-18 | Even coating device of medical catheter surface coating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311345951.8A CN117065992B (en) | 2023-10-18 | 2023-10-18 | Even coating device of medical catheter surface coating |
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| Publication Number | Publication Date |
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| CN117065992A CN117065992A (en) | 2023-11-17 |
| CN117065992B true CN117065992B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311345951.8A Active CN117065992B (en) | 2023-10-18 | 2023-10-18 | Even coating device of medical catheter surface coating |
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| CN116851178A (en) * | 2023-09-04 | 2023-10-10 | 成都建工装饰装修有限公司 | Automatic maintenance device for assembled components |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145348A (en) * | 2021-04-07 | 2021-07-23 | 涂品云 | A anticorrosive paint spraying equipment for exhaust emission pipeline |
| CN113769938A (en) * | 2021-09-09 | 2021-12-10 | 溆浦县贺老九钢结构有限公司 | Paint coating device and method for building steel production |
| CN114798249A (en) * | 2022-06-29 | 2022-07-29 | 江苏航智嘉信息科技有限公司 | Automatic change chemical industry equipment processing system |
| CN115069454A (en) * | 2022-07-19 | 2022-09-20 | 林菁 | Water pump surface insulating paint spraying device |
| CN116021805A (en) * | 2023-02-21 | 2023-04-28 | 万美通管业(杭州)股份有限公司 | Fiber woven layer gum dipping device and method for producing glass fiber woven pultrusion tube |
| CN116851178A (en) * | 2023-09-04 | 2023-10-10 | 成都建工装饰装修有限公司 | Automatic maintenance device for assembled components |
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| CN117065992A (en) | 2023-11-17 |
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